baber/WOPTO huggingface dataset:
Patent JP-2000321001-A (JP)
Title: Constant pressure application mechanism for contact shoe
Inventor: NISHINA SHINGO
IPC: F02K1/76
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a constant pressure application mechanism of a contact shoe which permits pressing of a contact a roughly constant force even when it moves a larger distance and which has a relatively small outside dimension and a lighter weight. SOLUTION: This constant pressure application mechanism of a contact shoe for urging a contact shoe 2A to be guided in a fixed direction by an elastic force of a spring 10A is provided at an apparatus fixing part with a pulley 5A rotatable on the center shaft 4A thereof by a rotating force waging means. The other end of a wire 8A with one end thereof fixed on the pulley 5A is connected to the contact 2A being guided in one direction at the apparatus fixing part.
Patent JP-H07309183-A (JP)
Title: Aluminum alloy formed material automobile bumper reinforcement
Inventor: YAMADA KENJI
IPC: B60R19/04
Filed: 1994-05-19
Abstract: PURPOSE:To improve the strength, th rigidity, and the extruding processibility, by making an automobile bumper reinforcement in a single hollow form extruded formed material of an aluminum alloy formed in a rectangular section, and providing projecting ribs extending oppositely to the inner sides of the long sides of the composition. CONSTITUTION:This aluminum formed material for automobile bumper reinforcement which is covered by a facing through a shock absorbing form is a single hollow-shaped extruded formed material 1 of an aluminum alloy with a rectangular section, and projecting ribs 4 and 4 are provided oppositely at the inner sides of the long sides 2. This extruded formed material 1 is set in the width 110 to 125mm, and the height less than 90mm. And the height h of the projecting ribs 4 is set as 0<h<=0.1H (H: the external height of the composition), the thickness t4 is set as t3<=t4<=0.1B (t3: the thickness of the short sides of the formed material), and the distance B1 from the external end of the composition to the center line of the thickness of the projecting ribs 4 is set in the scope 0.3B<=B1<=0.7B.
Patent JP-H05301407-A (JP)
Title: Tension balance for ink ribbon
Inventor: NAKAJIMA TAKESHI
IPC: B41J17/30
Filed: 1992-04-24
Abstract: PURPOSE:To balance effectively tensions on both ends of an ink ribbon in the width direction. CONSTITUTION:A ribbon balancer 12 being brought into contact with the whole width of an ink ribbon 1 is supported rotatably in approximately a right angle direction to its ink ribbon at a pivot 13 positioned on the center of the ink ribbon 1 as a center and when tension on one end 1b side of the width direction of the ink ribbon 1 wound on a take-up reel 3 becomes high, the ribbon balancer 12 is rotated in seesaw-like at the pivot 13 as a center to work it so as to make the tension on another end 1c side of the width direction of the ink ribbon 1 to be high.
Patent JP-H02308110-A (JP)
Title: Production of spacer for optical fiber cable
Inventor: KIMATA MASAYUKI
IPC: G02B6/44
Filed: 1989-05-23
Abstract: PURPOSE:To improve the shape and dimensional accuracy of a spacer and to save the space of production equipment by providing an oscillation preventive means which prevents the oscillation of a fiber material between a fiber material delivery drum and an extrusion molding machine. CONSTITUTION:The oscillation preventive means 20 is provided between the delivery drum 7 and the extrusion molding machine 10. The fiber material 2 suppressed in the oscillation by passing the oscillation preventive device 20 is heated by a remaining-heat device 9 and a synthetic resin spacer layer 3 is formed around the material by the extrusion molding machine 10, by which the spacer 1 is formed. This spacer 1 is cooled by a cooling water tank 11. The circumferential pitch of spiral grooves 4 is measured by a pitch measuring instrument 12 and the outside diameter, groove shape and size, etc., of the spacer 1 are measured and detected by a shape and size measuring instrument 13. The feed driving of the spacer 1 is executed by a feed driving device 14. While the spacer is adjusted in take-up tension by a dancer roll 15, the spacer is taken up on a take-up drum 17 of a taking-up device 16. The spacer having the accurate shape and size is obtd. in this way and the space of the production equipment is lessened.
Patent JP-S5921111-A (JP)
Title: Wide band preamplifier
Inventor: SEKI EIJI
IPC: H03F3/72
Filed: 1982-07-26
Abstract: PURPOSE:To improve the reliability of measurement for both pulse and Campbell measuring systems, by amplifying the neutron flux detecting signal of a wide band which is detected out of a reactor pressure container after separating said signal into high and low frequencies and then carrying out the prescribed amplification within each band. CONSTITUTION:A wide band preamplifier 34 is connected to the output side of a neutron flux detector 30 for wide band which is provided within a reactor pressure container via a coaxial cable 32. A low input impedance type high frequency amplifier 36 and a high input impedance type low frequency amplifier 38 are connected in parallel to the amplifier 34. The output supplied from the detector 30 is supplied to amplifiers 36 and 38 after the separation of frequency. A pulse amplifier 40 and a high band Campbell amplifier 42 are connected in parallel to the rear stage of the amplifier 36. At the same time, a low band Campbell amplifier 44 is connected to the rear stage of the amplifier 38. In such a constitution, the reliability of measurement is improved for both pulse measuring system and Campbell measuring system.
Patent JP-H0424371-A (JP)
Title: Seats for theater
Inventor: YASUOKA HIROTO
IPC: E04H3/12
Filed: 1990-05-19
Abstract: PURPOSE:To change an arrangement of seats by dividing the seat part in a theater into specified seat units, making each seat unit movable in the longitudinal and vertical directions of the theater, and also rotatable in the angular direction around a shaft extended in the lateral direction of the theater. CONSTITUTION:The inside of a theater 1 is constituted to be a stage section 2 and a seat section 3, and seats on the first floor are divided into 3 sections in the longitudinal direction, they are respective seat units 5a, 5b and 5c. The seat units 5a, 5b and 5c are set so that they can be moved in the longitudinal direction, and both of the second floor seat unit 6 and the third floor seat unit 7 are set up in a drifting floor state above the seats on the first floor. In the second place, both of the second floor seat unit 6 and the third floor seat unit 7 are made to be moved in the longitudinal and vertical directions of the theater, and concurrently are made to be rotated in the angular direction around a shaft extended laterally. By this constitution, reverberation time can thereby be set with the volume of the inside of the theater changed.
Patent JP-S5354179-A (JP)
Title: Gas phase growing apparatus for multilayer crystal
Inventor: OUCHIDA TAKAAKI
IPC: C30B25/14
Filed: 1976-10-27
Abstract: PURPOSE: To form the epitaxial layer having a sudden change in the concentration of impurities, by providing the introduction hole and blowing-out hole respectively in each of the separate chambers which have been obtained by dividing the axial direction of the reaction tube with partitions, directing the blowing-out hole at a right angle to the crystal growth area and installing a substrate holder movable in the axial direction in the crystal area. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5463655-A (JP)
Title: Transistor oscillator
Inventor: AIHARA SHIGENOBU
IPC: H03B5/18
Filed: 1977-10-28
Abstract: PURPOSE:To obtain an oscillation output of a good frequency stability with using this oscillator on micro frequency bands by connecting one end of a 1/4-wave length line coupled with a resonator magnetically to the base of a transistor and grounding other end in high frequency. CONSTITUTION:Resonator 2 is obtained by forming a comparatively high-permittivity dielectric into a prescribed shape, and transistor Tr1 which has the collector or the drain grounded is arranged near this resonator 2. Then, one end of 1/4-wave length line 6 coupled with resonator 2 magnetically is connected to the base or the gate of Tr1, and the other end is grounded at 1 in high frequency. Meanwhile, output line 8 is arranged near resonator 2 to take out the oscillated frequency. As a  result, this oscillator is used on micro wave frequency bands to make it possible to  obtain the oscillation output of a good frequency stability.
Patent JP-S61290293-A (JP)
Inventor: MOCHIO TAKASHI
IPC: F16L27/10
Filed: 1985-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08207737-A (JP)
Title: Wheel brake pressure control device
Inventor: TOUTSU KENJI
IPC: B60T8/24
Filed: 1995-05-29
Abstract: PURPOSE: To avoid a delayed rise of intensification of the wheel brake pressure by communicating a wheel brake, which has a high possibility of intensification of the brake pressure, with a second brake pressure source, and performing the servo control of slip factor of this wheel brake. CONSTITUTION: During the running of a vehicle, when an information processing means 11 judges that the turning of the vehicle is performed in the under-and- over area, before deciding the intensification of the wheel brake pressure, since the turning of the vehicle enters the reference area larger than the under-and- over area, a judgment processing means recognizes it so as to drive a pump 21. Wheel brakes (51-55) having a high possibility of intensification of the brake pressure and the pump 21 are communicated with each other, and the servo control of the slip factor of the wheel brake is performed. With this structure, when the information processing means 11 decides the intensification of the wheel brake pressure, the pressure is already generated so as to eliminate the delay of a rise of the intensification of the brake pressure.
Patent JP-H0426226-A (JP)
Title: Key matrix circuit
Inventor: IGARI SEIJI
IPC: H03K17/00
Filed: 1990-05-22
Abstract: PURPOSE:To increase the number of switches to be decided by providing two switches at the same lattice position in a key matrix circuit integrating the plural switches and diode jumpers in the shape of a matrix. CONSTITUTION:When wirings I/O1-I/O2 are defined for output and wirings I/O4-I/O6 are defined for input, switches from SW1 to SW9 can be decided. For example, when there is an output signal at a low level in the wiring I/O3 and the switch SW1 is turned to an ON state, the output signal at the low level is inputted to the wiring I/O4, and it can be decided that the SW1 is turned to the ON state. On the other hand, when the wirings I/O4-I/O6 are switched for output and the wirings I/O1-I/O3 are switched for input, switches from SW10 to SW18 can be decided. Thus, the number of switches twice the switches of a conventional example can be decided.
Patent JP-H05318777-A (JP)
Title: Impart dot head
Inventor: SATO TAKUMI
IPC: B41J2/275
Filed: 1992-05-22
Abstract: PURPOSE:To prevent scattering at the time of the breakage of a metal stopper and to enhance durability in an impact dot head. CONSTITUTION:A resin film 102b is formed on the rear (the surface on the side opposite to the collision surface with an armature) of a metal stopper 102. Therefore, no scattering is generated even when the base part 102a of the metal stopper 102 is broken by abrasion and the durability up to the serious trouble due to the intrusion of broken pieces into the suction surface of the metal stopper 102 is enhanced.
Patent JP-H0429587-A (JP)
Title: Motor serve device
Inventor: HIRATA MASABUMI
IPC: H02P29/00
Filed: 1990-05-22
Abstract: PURPOSE:To remove the deviation from the stationary position so as to realize stable phase control of a motor by measuring the cycle and squaring the center point in operation of a phase system to the center of the dynamic operation range of a comparative operation waveform. CONSTITUTION:A video floppy 32 is installed in the spindle of a motor 31, and it is rotated to output a video signal with a video head 33 and a record regenerating circuit 35. A reference generating circuit 37 creating a reference phase signal A, receiving the synchronous signal from an image pickup device 36. When the cycle of the reference phase signal A changes, a reference phase cycle measuring circuit 40 and a delay quantity operation control circuit 41 seek the quantity of delay from the reference phase A and the data A for a system control circuit 42, and a variable delay circuit 38 and a phase error detection circuit 39 output phase error signals F. A phase compensating mix circuit 44 compensates the phase of the overall system form the phase error signal F and the speed error signal I of motor speed and controls a motor 31.
Patent JP-S63295415-A (JP)
Title: Production of superconductor
Inventor: FUJIKI MICHIYA
IPC: C04B35/45
Filed: 1987-05-27
Abstract: PURPOSE:To obtain a superconductor sintered at low temp. and mixed uniformly by hydrolyzing or solvolyzing a uniform mixed soln. of halide, nitrate etc., of each element constituting a superconductor having a specified compsn. and treating thereafter the obtd. product with an oxidizing agent. CONSTITUTION:A superconductor expressed by the general formula: (M1)x(M2)y(M3)zOw (wherein M1 is at least one element selected from a group consisting of B, Al, Ga, In, Tl, Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu; M2 is at lease one element selected from a group consisting of Be, Mg, Ca, Sr, Ba, Ra, Sn, and Pb; M3 is Cu; each x, y, z, and w is optional atomic fraction of respective atom) is formed by a process described hereunder. Namely, each halide, nitrate, or perchlorate of M1, M2, and M3 is hydrolyzed with alkali or solvolyzed, and a product obtained by adding an oxidizing agent to the hydrolyzed or solvolyzed product is transformed to each metal oxide by heating the oxidized product.
Patent JP-H10308610-A (JP)
Title: Power synthesizer
Inventor: NISHIKAWA HIROYUKI
IPC: H01P5/12
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To reduce the components of circuit by performing the synthesization of power not through the combination of 'double synthesization' but through the combination of 'triple synthesization'. SOLUTION: When the high frequency power of the same phase and the same amplitude is inputted from plural power amplifiers on the preceding stage to plural input terminals 10a-10e of power synthesizer 10, this high frequency power is propagated through strip lines 11a-11d. When three of high frequency power in the high frequency power propagated through the strip lines 11b-11d reach a strip line 12, on this line, three of high frequency power are synthesized. Next, when one of 'triple synthesized' high frequency power and two of high frequency power propagated through the strip lines 11a and 11e reach a strip line 13, on this line, three of high frequency power are further synthesized.  The high frequency power synthesized in this in this manner is passed through a 1/4 wavelength transformer N composed of strip lines 14 and 15 and a strip line 16 and outputted from an output terminal 17.
Patent JP-S61291358-A (JP)
Title: Processing handler for cloth
Inventor: OSADA YASUHIRO
IPC: B65H21/00
Filed: 1985-06-15
Abstract: PURPOSE:To make automation and robotization in processing treatment for cloth dyeing finish, decatizing, etc., performable, by detecting a textile terminal in processing, and superposing it on a starting end of the next processing textile cloth on stand-by, while feeding the next process with it upon automatic sewing. CONSTITUTION:When a textile fablic F1 in processing to be fed to the next process via a slat guider 1 from a fabric holding truck T1 is detected by a photoelectric type cloth terminal detector 7, it stops its running and, after being pinched with a clip 21 at a tip end of a turning arm 20, with the rotation, is superposed on a starting end of a textile fabric F2, to be processed in next, of a truck T2 being preset to a cloth locking part of an automatic traveling sewing machine 11. At this time, a cloth feeder (a) is driven in reverse feed. And, after automatic sewing, the arm 14 is made to go down, rotating the cloth feeder (a) normally, where the cloth F2 is fed to the next process. Then, the truck T1 is removed, and the truck T2 is moved to an initial position of the truck T1 with a lift type fork truck L, setting the truck T1 housing a new textile fabric to the T2 position. Thus, automation is made performable.
Patent JP-S62286202-A (JP)
Inventor: MOMOKI TAKAMICHI
IPC: C04B35/00
Filed: 1986-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5831879-A (JP)
Inventor: NOMOTO HIROYUKI
IPC: B66B1/18
Filed: 1981-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07330764-A (JP)
Title: New n-pyridylcarboxamide and derivative, their production and medicinal compositions containing them
Inventor: JIYANNMITSUSHIERU ROBEERU
IPC: C07D405/12
Filed: 1995-05-29
Abstract: PURPOSE: To obtain the subject nontoxic new derivative having high-level anti- inflammatory and diuretic activities, effective even if locally administered, and especially useful for treating dermatoses such as psoriasis.  
     CONSTITUTION: This new compound (enantiomer, diastereomer, acid derivative, salt thereof) is show by formula I [(m) is 0 or 1; a group of formula II is pyridine ring when (m) is 0, being pyridine-N-oxide when (m) is 1; R 1  and R 2  are each H, an (alkyl)amino, alkyl or the like; R 3  and R 4  are each an (alkyl)amino, alkyl or the like; R is H or an alkyl; A is a single bond (Het is pyrazine or the like) or a (substituted)alkylene (Het is thiophene or the like); X is O, S or imino], e.g. N-(4,6-dimethyl-2-pyridyl)-2-thienylacetamide. The compound of the formula I is obtained by condensation reaction of a derivative of formula III with a derivative of the formula; Het-A-COOH to form a derivative of formula IV, which, in turn, is reacted with a thioating agent. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S62286642-A (JP)
Title: Method and device for forming universal joint
Inventor: TSUNODA TAKAYUKI
IPC: B21K1/76
Filed: 1986-06-05
Abstract: PURPOSE:To improve the accuracy of a groove dimension, to make it unnecessary to execute an after working, etc., and to improve the productivity, by restricting a flow of a material in the axial direction of a cup part, at the time of pressing the cup part. CONSTITUTION:A cup part 5 of a preform W is placed on a mandrel 6,... and contained in a die, and thereafter, an upper die 10 is made to descend and a punch 12,... is moved in the direction of a preform 5 by a cam surface 11a of a fixed cam 11, and an outside peripheral surface of the cup part 5 is pressed. At the same time, a piston 14a is made to descend by supplying a hydraulic pressure to a hydraulic mechanism 14 and a back face 5d of the cup part 5 is pressed by a work holder 13. Also, by a restricting part 8a of a knockout plate 8 which has been provided on a lower die 4, an elongation of an end face 5b of the cup part 5 is restricted. In this way, by pressing the back face 5d of the cup part 5, and restricting the end face 5b side, a distribution of a working pressure in the preform becomes roughly constant. Therefore, after forming, a variation of wall thickness caused by spring-back, etc. is suppressed small, and a groove having a high dimension accuracy is formed.
Patent JP-H0426277-A (JP)
Title: Image processing method
Inventor: ITO SEIICHI
IPC: G06T5/00
Filed: 1990-05-21
Abstract: PURPOSE:To obtain a satisfactory pseudo halftone image by adding a Laplacian arithmetic means on an error diffusion method. CONSTITUTION:A Laplacian arithmetic operation between the remarked picture element and the peripheral picture element of picture element density data is performed, and the differential arithmetic operation of a fixed value decided by the bit of the density data with the result of the Laplacian arithmetic operation is performed, and a differential arithmetic result is used as a threshold for binarization. The Laplacian arithmetic operation can be found as the sum of the difference between the density of the remarked picture element and that of the peripheral picture element in discrete space, and the result of the Laplacian arithmetic operation represents the amount of edge, and the absolute value of the result can be increased at the contour part of a character or a line drawing, etc. Thereby, the threshold of a black part can be decreased in binarization, and that of a white part is increased in the binarization, therefore, a feature point can be emphasized, and the satisfactory pseudo halftone image can be obtained.
Patent JP-S5831736-A (JP)
Title: Manufacture of rubber vibration insulator and apparatus therefor
Inventor: WATANABE ISAO
IPC: B29C55/00
Filed: 1981-08-19
Abstract: PURPOSE:To simplify the production operation of a rubber vibration insulator, by parting a space of a cylinder by a partition having an opening into two sections, injecting liquids therein, putting a flexible rubber thin film over the liquid to cover the liquid, and making said part over the thin film gas-sealed. CONSTITUTION:The space defined by a lower plate 2, an annular rubber body 6 and an upper plate is provided with a partition 8, which has an opening 8a. Liquids[liquid (C) and liquid (B)]are introduced in the thus formed spaces. Then the flexible rubber thin film 9 is put over the liquid (B). While this assembly is put in a sealed container 20 in a highly pressurized space, a lid 10 is arranged thereon to form a gas chamber (A).
Patent JP-S5557151-A (JP)
Title: Electric meter
Inventor: TODA MASAYOSHI
IPC: G01R11/56
Filed: 1978-10-23
Abstract: PURPOSE: To secure the high accuracy and stability for the electric meter with a low-cost constitution by using the counters which count the pulse row featuring the frequency proportional to the electric power and the signals featuring the fixed cycle plus the FF which reset the both counters when one counter reaches the prescribed level.  
     CONSTITUTION: First counter 11 counts the pulse row of the frequency proportional to the scale of the power supplied from power/pulse converter 4 to deliver output Qb before second counter 12 counts the pulse signal of the fixed cycle sent from oscillator 14 to deliver output Qa. As a result, FF10 is set to reset counters 11 and 12 via gate 13 to start again the above mentioned pulse counting. In this case, output Q and Q' of FF10 are at levels "H" and "L" respectively, and as a result gate 8b opens with 8a closed. And counter 9b counts the pulse row of converter 4 to display the amount of power. When the frequency of the pulse row of converter 4 lowers, the opposite operation to the above is given to operate counter 9a. In this way, a high- accuracy and high-stability display is ensured for the amount of power. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10317905-A (JP)
Title: Gas turbine tip shroud blade
Inventor: AOKI SUNAO
IPC: F01D5/18
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine tip shroud blade having a long creep lifetime by increasing a static pressure inside a cavity in the gas turbine tip shroud blade disposed at the blade end of a gas turbine moving blade so as to reduce flow-in of main flow gas, and enhancing a cooling effect of the blade end. SOLUTION: In a gas turbine tip shroud blade, a fin 8 erected in a circumferential direction at the peripheral surface of a tip shroud blade 7 comprises an upstream fin 81 disposed upstream of the peripheral surface, and a downstream fin 82 disposed at the peripheral surface downstream beyond a lightening hole 14 formed at a portion adjacent to the tip shroud blade 7 disposed downstream beyond the upstream fin 81, a cavity 11 for introducing cooling air being defined by the upstream and downstream fins 81 , 82 , wherein the height of the upstream fin 81 is less than that of the downstream fin 82 .